Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 309 [Rate centres in NPA 309] [Dial plan for NPA 309]

NXX: 877

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-877 A Peoria IL PEORILPJXPZ  145J TERRA NOVA TELECOM INC. 368      
309-877 0 Peoria IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 368   2019-10-23   
309-877 1 Peoria IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 368   2019-10-23   
309-877 2 Peoria IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 368   2021-04-19   
309-877 3 Peoria IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 368   2024-09-29   
309-877 7 Peoria IL   145J TERRA NOVA TELECOM INC. 368   2019-04-22   
309-877 8 Peoria IL   6265 UNITED STATES CELLULAR - IL 368   2024-10-17   
309-877 9 Peoria IL   6265 UNITED STATES CELLULAR - IL 368   2024-10-17   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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